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Chemical Sensing: Flexible Metal–Organic Framework‐Based Mixed‐Matrix Membranes: A New Platform for H 2 S Sensors (Small 37/2018)
Author(s) -
Zhang Xin,
Zhang Qi,
Yue Dan,
Zhang Jun,
Wang Jintong,
Li Bin,
Yang Yu,
Cui Yuanjing,
Qian Guodong
Publication year - 2018
Publication title -
small
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 3.785
H-Index - 236
eISSN - 1613-6829
pISSN - 1613-6810
DOI - 10.1002/smll.201870168
Subject(s) - metal organic framework , membrane , detection limit , hydrogen sulfide , selectivity , materials science , matrix (chemical analysis) , sulfide , chemical sensor , nanotechnology , chemical engineering , chemistry , composite material , metallurgy , organic chemistry , chromatography , adsorption , engineering , electrode , catalysis , biochemistry , sulfur
In article number 1801563 , Bin Li, Guodong Qian, and co‐workers design the first example of using flexible metal–organic framework (MOF)‐based mixed‐matrix membranes (MMMs) as a fluorescent turn‐on sensor for the detection of hydrogen sulfide (H 2 S). The MMM sensor (70% MOF loading) shows a highly remarkable detection selectivity and sensitivity for H 2 S with a low detection limit around 92.31 × 10 −9 m , which is superior to that of most powder‐form MOFs.